//
//  practice4iosAppDelegate.h
//  practice4ios
//
//  Created by Li frank on 11-11-12.
//  Copyright 2011年 __MyCompanyName__. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface practice4iosAppDelegate : NSObject <UIApplicationDelegate> {

    UIButton *_MyButton;
}		
- (IBAction)MyButtonTouchDown:(id)sender;

@property (nonatomic, retain) IBOutlet UIWindow *window;

@property (nonatomic, retain, readonly) NSManagedObjectContext *managedObjectContext;
@property (nonatomic, retain, readonly) NSManagedObjectModel *managedObjectModel;
@property (nonatomic, retain, readonly) NSPersistentStoreCoordinator *persistentStoreCoordinator;

- (void)saveContext;
- (NSURL *)applicationDocumentsDirectory;
@property (nonatomic, retain) IBOutlet UIButton *MyButton;

@end
